public final class FileUtil extends Object
| 限定符和类型 | 方法和说明 |
|---|---|
static String |
getFileNameExtention(String fileName)
获取文件扩展名
|
static List<File> |
getFiles(File root,
String... types)
遍历文件夹内所有文件
|
static io.netty.buffer.ByteBuf |
readFile(File file) |
static void |
writeNewFile(String path,
String fileName,
byte[] content) |
public static List<File> getFiles(File root, String... types)
root - 根目录result - 接收结果的列表type - 文件筛选类型(java,class等)public static io.netty.buffer.ByteBuf readFile(File file) throws IOException
IOExceptionpublic static void writeNewFile(String path, String fileName, byte[] content) throws IOException
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